Best lakes in Golfe Du Morbihan refers to the "little sea" or ria, an inlet of the Atlantic Ocean on Brittany's southern coast, rather than traditional freshwater lakes. This marine space is characterized by numerous islands, strong tidal currents, and a diverse coastal environment including mudflats and salt marshes. It is recognized for its exceptional natural heritage, forming part of the Parc Naturel Régional du Golfe du Morbihan. The area supports diverse marine and avian life, with its unique characteristics offering appeal similar to lake regions.
Last updated: July 1, 2026
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Popular around Golfe Du Morbihan
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Small lake with an information board.
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Very pretty pond with a very special atmosphere. It was the pond of the Lestrenig manor.
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This portion of the coastal path offers a breathtaking view of Bernon Cove. Some passages are not equipped and require you to step over rocks.
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With a total surface area of 30 hectares, the marsh has been divided into three equal zones: an oyster farm, a quiet area for birds and a salt pan. In addition to their landscapes, the marshes bordering the Gulf of Morbihan are home to a wide diversity of birds.
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Like the numerous marshes that embroider the interior of the Gulf of Morbihan, the Lasné marsh maintains a rich animal diversity. Every year, thousands of birds come to feed and nest in its waters. When walking, be discreet and equip yourself with a binocular to observe them.
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From the path you can see the Cairn de Gavrinis and the cromlech of Er Lannic
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The cove of Mancel includes an island, the island of Mancel. The villages of Mousterian and Montsarrac are located on either side of the cove. It is almost completely emerged at low tide and totally submerged during high tides. It is rich in eelgrass which attract waterfowl, such as geese, shelducks, swans and egrets. The sacred ibis is also common there since its accidental introduction into the gulf.
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This pond is bordered by a path. Ideal for a walk. It also hosts the La cave au grenier festival every year on the first weekend of October with a storytelling walk around the pond that will tell you the story of the Gourvinec mill, followed by a tasting of freshly baked bread rolls. from the oven ; from 2 p.m., practical workshops.
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The Golfe Du Morbihan is not home to traditional freshwater lakes, but rather a unique "little sea" or ria – an inlet of the Atlantic Ocean. This marine environment features numerous islands, strong tidal currents, and a diverse coastal landscape including coves, marshes, and ponds. These areas offer a similar appeal to lake regions, with rich natural beauty and opportunities for exploration.
Visitors often enjoy the diverse natural areas within the Golfe Du Morbihan. You can explore Bernon Cove, which offers stunning views of the Cairn de Gavrinis. Another must-see spot is Lasné Marsh, known for its rich animal diversity and birdlife. For a more tranquil experience, Lestrenig Pond provides a distinct forest atmosphere with an information board.
Absolutely. The Golfe Du Morbihan is a designated wetland of international importance, supporting diverse avian life. Lasné Marsh is particularly renowned, with thousands of birds coming to feed and nest annually. Anse de Mancel also attracts waterfowl like geese, shelducks, swans, and egrets due to its rich eelgrass beds.
The region boasts a rich archaeological heritage. The small island of Gavrinis is famous for its significant Neolithic passage tomb, one of Europe's most important megalithic sites, with ruins dating back to at least 3300 BC. While exploring the coastal path near Bernon Cove, you can also catch views of the Cairn de Gavrinis and the cromlech of Er Lannic.
Many areas within the Golfe Du Morbihan are suitable for families. Spots like Anse de Mancel and Gourvinec Pond are categorized as family-friendly. Gourvinec Pond, for instance, has a path ideal for walks and hosts an annual festival with storytelling and workshops. The numerous coastal paths also offer gentle walking opportunities for all ages.
The Golfe Du Morbihan offers a wide range of outdoor activities. You can find numerous routes for hiking, cycling, and mountain biking. The region's dynamic marine environment also makes it popular for sailing and kayaking.
Yes, hiking is a very popular activity in the Golfe Du Morbihan, with over 180 km of coastal paths on the mainland. You can explore routes like the "Loop of the Gulf Points" or the "Tour of the island of Arz." For more options, check out the hiking guide for Golfe Du Morbihan.
The Golfe Du Morbihan is dotted with approximately 40 islands, each with its own charm. The two largest and most well-known are Île-aux-Moines, often called the "Pearl of the Gulf" for its serene landscapes, and Île d'Arz, celebrated for its wild nature and walking paths. Île Berder is unique as it can be accessed on foot at low tide, offering a distinctive tidal experience.
The Golfe Du Morbihan is defined by its significant tides and strong currents, particularly at the narrow gap between Port-Navalo and Kerpenhir. This creates a constantly changing landscape and a rich ecosystem. It's recognized as a wetland of international importance under the Ramsar Convention and a "Natura 2000" area, highlighting its ecological value and diverse marine and avian life.
The Golfe Du Morbihan is a haven for wildlife, especially birds. It supports up to 100,000 waterbirds annually, including geese, shelducks, swans, and egrets. The sacred ibis is also common. The diverse marine environment, with its mudflats and seagrass beds, supports a rich variety of marine life.
While popular areas can attract visitors, you can find quieter spots. Anse de Mancel, with its island and rich birdlife, offers a peaceful natural setting. Gourvinec Pond, bordered by a path, also provides a tranquil environment for a walk away from the busiest coastal areas.
Yes, many of the natural features in the Golfe Du Morbihan have accessible walking paths. For example, Gourvinec Pond is bordered by a path ideal for a stroll. The coastal paths also offer views of coves like Bernon Cove, though some sections may require stepping over rocks.


Still not found your perfect lake in Golfe Du Morbihan? Check out the guides of these regions to see even more beautiful places.